UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3shvoHYNspJVWnuYWMleDvolm+JD7dApqp8SlXTcxQ=' 
WHERE 
  key_id = 'fc54ce2c30a410e0408c86b8a84da30961b5104942659de142d0ce3e5e2a1686' 
  AND (
    token = 'z3shvoHYNspJVWnuYWMleDvolm+JD7dApqp8SlXTcxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )